Hello community,
I tried the simple HAProxy configuration (below) and it works perfect for now. But I need something different for my setup. Is it possible to receive packets to frontend and route them to multiple backend sessions? I mean, a request arrive to frontend, and the same packets are routed to all configured backend servers. Thank you.

EDIT: most probaby I was not clear on what I need to do, I added a schema to my first post, basically, I have 3 clusters, and I need to replicate the traffic between clusters and load balancing between each cluster node, kuje this: https://i.imgur.com/b2fS9pN.png